Y-MABS THERAPEUTICS INC's ticker is YMAB and the CUSIP is 984241109. A total of 88 filers reported holding Y-MABS THERAPEUTICS INC in Q1 2023. The put-call ratio across all filers is 0.04 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $732 | -100.0% | 150,000 | 0.0% | 0.05% | -67.5% |
| Q3 2022 | $2,163,000 | -4.7% | 150,000 | 0.0% | 0.15% | -12.2% |
| Q2 2022 | $2,270,000 | +27.4% | 150,000 | 0.0% | 0.17% | +25.5% |
| Q1 2022 | $1,782,000 | -63.4% | 150,000 | -50.0% | 0.14% | -52.6% |
| Q4 2021 | $4,863,000 | -65.9% | 300,000 | -40.0% | 0.29% | -50.2% |
| Q3 2021 | $14,270,000 | -47.2% | 500,000 | -37.5% | 0.58% | -36.9% |
| Q2 2021 | $27,040,000 | -27.3% | 800,000 | -35.0% | 0.92% | +10.9% |
| Q1 2021 | $37,195,000 | -54.8% | 1,230,000 | -26.0% | 0.83% | -57.7% |
| Q4 2020 | $82,268,000 | +53.3% | 1,661,647 | +18.9% | 1.96% | -5.1% |
| Q3 2020 | $53,658,000 | -21.1% | 1,397,700 | -11.2% | 2.06% | -20.5% |
| Q2 2020 | $68,026,000 | +50.5% | 1,574,683 | -9.1% | 2.60% | +23.6% |
| Q1 2020 | $45,210,000 | -9.7% | 1,732,200 | +8.1% | 2.10% | +5.2% |
| Q4 2019 | $50,074,000 | +117.4% | 1,602,376 | +81.3% | 2.00% | +42.5% |
| Q3 2019 | $23,032,000 | +0.7% | 883,800 | -11.6% | 1.40% | +6.7% |
| Q2 2019 | $22,870,000 | +22.0% | 1,000,000 | +39.8% | 1.31% | +3.7% |
| Q1 2019 | $18,753,000 | +373.4% | 715,482 | +267.4% | 1.27% | +293.5% |
| Q4 2018 | $3,961,000 | -25.4% | 194,768 | -2.6% | 0.32% | -6.7% |
| Q3 2018 | $5,312,000 | – | 200,000 | – | 0.34% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sofinnova Investments, Inc. | 2,194,278 | $108,639,000 | 6.47% |
| Memorial Sloan Kettering Cancer Center | 216,916 | $10,740,000 | 4.55% |
| Burrage Capital Management LLC | 114,962 | $5,692,000 | 4.34% |
| MPM BioImpact LLC | 674,582 | $33,398,000 | 2.88% |
| First Light Asset Management, LLC | 635,652 | $31,471,000 | 2.33% |
| Cormorant Asset Management, LP | 1,661,647 | $82,268,000 | 1.96% |
| ASHFORD CAPITAL MANAGEMENT INC | 219,419 | $10,863,000 | 1.05% |
| ORACLE INVESTMENT MANAGEMENT INC | 126,342 | $6,255,000 | 0.78% |
| SPHERA FUNDS MANAGEMENT LTD. | 131,016 | $6,487,000 | 0.58% |
| Artal Group S.A. | 285,028 | $14,112,000 | 0.30% |